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Medium and Heavy Trucks

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Hi my name is***** will be glad to help. Professionals are not employees to the site but we can follow up as needed on here. This fault is fuel pressure related and I knew grab and post the troubleshooting information.

Check all your fuses and relays. There should also be a fuel pump relay on the side of the engine block near the fuel filter housing.

Hi, Did you get this resolved? Please take a moment to rate as that is how the site credits my time helping on the site or let me know if you need more help. 5 star and bonuses are always greatly appreciated.

I have a 97 peterbilt with a c12 40 pin ecm was running down the road and died the fan light came in. Went back next day it fired right up drove 19 miles and died agian now it will only start and die… read more

3126 Catapillar engine will start and idle fine When you try to move truck engine has Power for a few seconds then no power and will stall but will start right back up Does not matter if engine is col… read more

Good morning Mr. Tim! Having an issue with a 2000 Peterbilt 3406. Just shut off & won't start. Turns over really good. Fuel in both filters. Runs on either. Both fuses from batteries have power throug… read more

working on C-7 was running but loose fuel prime overnight, but now won't start even with primer pump just installed, tested for ac voltage at head harness pins 1 an 12. need ck for power at ecm? … read more

I have c 13 acert turns over will not fire. Ran fine when parked no start next morning. Thought it was gelled up brought into shop over night. Still won't start. Changed filters both full of fuel. Chk… read more

I have an older 2136 I have power to my iap valve I seam to have fuel replaced a broken rocker bridge bolt, witch required welding a washer and nut while still together, I did not disconnect the power… read more

I have a 1996 International with a 60 series Detroit. I had it running this morning moved it and parked it. now I can't get it to start. engine turns over but no smoke, acts like it isn't getting fuel… read more

Have a 2004 KW with a cummins ISX. I was driving the truck for about 1.5 hrs and the truck just died on me. It was displaying the low oil light and check engine light. Check the oil, it's at the corre… read more

Cummins 2007 isx 425st check engine light flashes 5 times then stays steady than goes off. Comes on every 5minutes or so but turns off. I noticed coolant loss in tank but no visable leak. Also no pres… read more

Sir I have a garbage truck with a cat 3126 engine .the truck drives well on a flat road but when to drive up hills it would not clear ,it looses it's power like its starving for fuel but the engine wo… read more

I have a 2007 KW with an isx. I can connect to the engine with insite but can't connect to the abs module to read the fault codes. Truck does not perform the modulator test when the key is turned on a… read more

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.